(self)
| 98 | del top |
| 99 | |
| 100 | def copy(self): |
| 101 | frames = [] |
| 102 | frame = self.frame |
| 103 | while frame: |
| 104 | new_frame = frame.copy() |
| 105 | if frames: |
| 106 | new_frame.previous = frames[-1] |
| 107 | frames.append(new_frame) |
| 108 | frame = frame.previous |
| 109 | |
| 110 | new_stack = self.__class__() |
| 111 | new_stack.frame = frames[-1] |
| 112 | new_stack.bottom = frames[0] |
| 113 | return new_stack |
| 114 | |
| 115 | |
| 116 | class CallGraph: |